BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 79 51.3%
2 United States 35 22.7%
3 Taiwan 10 6.5%
4 Germany 7 4.5%
5 Hong Kong 5 3.2%
6 Canada 4 2.6%
7 Portugal 3 1.9%
8 Singapore 3 1.9%
9 Japan 2 1.3%
10 Malaysia 2 1.3%
11 New Zealand 1 0.6%
12 France 1 0.6%
13 Korea, Republic of 1 0.6%
14 United Kingdom 1 0.6%